[pianotech] Jack/Balancer Lubrication

Rex Roseman rosemanpiano at gmail.com
Tue Apr 21 06:39:43 PDT 2009


I have a Wurlitzer grand, #60848 that needs the surface the knuckle contacts
on the jacks and repetition lever/balancier relubricated. The original is a
dark blue green color and has worn so some of the wood is showing through. A
couple questions:

1.	Is the original lubricant Teflon and if not what would it be?
2.	What lubricant should be used to refurbish these parts? Any favorite
products?
3.	How should the above lubricant be applied?

 

Thank you in advance for your replies.

 

Rex Roseman

 

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